[填空题]
The tires of a car make 65 rpd- j xgaa(yw720 9 jhwb.4hgnevoluttb96 v iv*ke 1wl0hk6fions as the car reduces its speed uniformly from 95km/h to 45km/h The tires have a dia1lk f6keh9 v6wbv *t0imeter of 0.80 m. (a) What was the angular acceleration of the tires? $\approx$ $rad/s^2$ (b) If the car continues to decelerate at this rate, how much more time is required for it to stop? s
Post time 2025-2-18 20:00:22
